Respuesta :

  1. 10
  2. 12
  3. 11
  4. 22
  5. 9
  6. +5
  7. +5
  8. 0

Mark as brainlist please

Hello there! GraceRosalia is here to help! :)

(+2)=2

2+8=10

4-4=0

4+8=12

1+10=11

0+9=9

5-1-5

12-7=5

hope it helps